AU2002343107A1 - Detection systems and methods - Google Patents

Detection systems and methods

Info

Publication number
AU2002343107A1
AU2002343107A1 AU2002343107A AU2002343107A AU2002343107A1 AU 2002343107 A1 AU2002343107 A1 AU 2002343107A1 AU 2002343107 A AU2002343107 A AU 2002343107A AU 2002343107 A AU2002343107 A AU 2002343107A AU 2002343107 A1 AU2002343107 A1 AU 2002343107A1
Authority
AU
Australia
Prior art keywords
methods
detection systems
systems
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002343107A
Inventor
Martin John Hofmann
David Johnson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pall Euroflow Ltd
Original Assignee
Euroflow UK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0128464A external-priority patent/GB0128464D0/en
Priority claimed from GB0128677A external-priority patent/GB0128677D0/en
Priority claimed from GB0210220A external-priority patent/GB0210220D0/en
Application filed by Euroflow UK Ltd filed Critical Euroflow UK Ltd
Publication of AU2002343107A1 publication Critical patent/AU2002343107A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2962—Measuring transit time of reflected waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2965—Measuring attenuation of transmitted waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/76—Acoustical detectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
AU2002343107A 2001-11-27 2002-11-27 Detection systems and methods Abandoned AU2002343107A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0128464.5 2001-11-27
GB0128464A GB0128464D0 (en) 2001-11-27 2001-11-27 Methods and apparatus for chromatography
GB0128677.2 2001-11-29
GB0128677A GB0128677D0 (en) 2001-11-30 2001-11-30 Methods and apparatus for chromatography
GB0210220A GB0210220D0 (en) 2002-05-03 2002-05-03 Methods and apparatus for chromatography
GB0210220.0 2002-05-03
PCT/GB2002/005333 WO2003046546A1 (en) 2001-11-27 2002-11-27 Detection systems and methods

Publications (1)

Publication Number Publication Date
AU2002343107A1 true AU2002343107A1 (en) 2003-06-10

Family

ID=27256338

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002343107A Abandoned AU2002343107A1 (en) 2001-11-27 2002-11-27 Detection systems and methods

Country Status (7)

Country Link
US (2) US7195709B2 (en)
EP (1) EP1456640B1 (en)
AU (1) AU2002343107A1 (en)
CA (1) CA2468317A1 (en)
GB (1) GB2399174A (en)
IL (1) IL162202A0 (en)
WO (1) WO2003046546A1 (en)

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CA2468317A1 (en) * 2001-11-27 2003-06-05 Euroflow (Uk) Limited Detection systems and methods
KR100662187B1 (en) * 2004-03-15 2006-12-27 오므론 가부시키가이샤 Sensor controller
US20070181501A1 (en) * 2006-02-08 2007-08-09 Agilent Technologies, Inc. Method and apparatus for packing chromatography column
US9089793B2 (en) * 2006-05-19 2015-07-28 Jemp Holding Bv Filter system
US20090158821A1 (en) * 2007-12-20 2009-06-25 General Electric Company Devices, methods and systems for measuring one or more characteristics of a suspension
US20110139689A1 (en) * 2009-06-30 2011-06-16 Bio-Rad Laboratories, Inc. Monitoring A Preparative Chromatography Column From the Exterior During Formation of the Packed Bed
US10704021B2 (en) 2012-03-15 2020-07-07 Flodesign Sonics, Inc. Acoustic perfusion devices
MX352485B (en) 2013-01-29 2017-11-27 Binmartine Pty Ltd A sensor, a sensor system, and a method of sensing.
GB201302714D0 (en) * 2013-02-15 2013-04-03 Biotechflow Ltd Chromatography systems and processes
US9725710B2 (en) 2014-01-08 2017-08-08 Flodesign Sonics, Inc. Acoustophoresis device with dual acoustophoretic chamber
US11377651B2 (en) 2016-10-19 2022-07-05 Flodesign Sonics, Inc. Cell therapy processes utilizing acoustophoresis
US11708572B2 (en) 2015-04-29 2023-07-25 Flodesign Sonics, Inc. Acoustic cell separation techniques and processes
US11459540B2 (en) 2015-07-28 2022-10-04 Flodesign Sonics, Inc. Expanded bed affinity selection
US11474085B2 (en) * 2015-07-28 2022-10-18 Flodesign Sonics, Inc. Expanded bed affinity selection
ES2897911T3 (en) 2015-12-09 2022-03-03 Flolevel Tech Pty Ltd System and method for determining the concentration
CN105806449B (en) * 2016-03-10 2017-05-17 陕西师范大学 Method for detecting dielectric liquid level in closed porcelain cover through ultrasonic non-interventive method
US11214789B2 (en) 2016-05-03 2022-01-04 Flodesign Sonics, Inc. Concentration and washing of particles with acoustics
CA3085784A1 (en) 2017-12-14 2019-06-20 Flodesign Sonics, Inc. Acoustic transducer driver and controller
EP3977068A4 (en) 2019-05-31 2023-06-21 Perceptive Sensor Technologies LLC Non-linear ultrasound method and apparatus for quantitative detection of materials (liquids, gas, plasma)
US11231311B2 (en) * 2019-05-31 2022-01-25 Perceptive Sensor Technologies Llc Non-linear ultrasound method and apparatus for quantitative detection of materials
JP7394545B2 (en) * 2019-06-20 2023-12-08 株式会社小松製作所 Non-destructive inspection system, method for manufacturing trained exhaust gas treatment filter inspection model, and method for generating learning data
US11729537B2 (en) 2020-12-02 2023-08-15 Perceptive Sensor Technologies, Inc. Variable angle transducer interface block
EP4256283A1 (en) 2020-12-04 2023-10-11 Perceptive Sensor Technologies, Inc. Apparatus, system, and method for the detection of objects and activity within a container
EP4256296A1 (en) 2020-12-04 2023-10-11 Perceptive Sensor Technologies, Inc. Acoustic temperature measurement in layered environments
US11536696B2 (en) 2020-12-04 2022-12-27 Perceptive Sensor Technologies, Inc. In-wall multi-bounce material property detection and acoustic signal amplification
US11604294B2 (en) 2020-12-04 2023-03-14 Perceptive Sensor Technologies, Inc. Determining layer characteristics in multi-layered environments
WO2022120257A1 (en) 2020-12-04 2022-06-09 Perceptive Sensor Technologies, Inc. Systems and methods for determining floating roof level tilt and characterizing runoff
CA3205706A1 (en) 2020-12-04 2022-06-09 Lazar Bivolarsky Multi-path acoustic signal improvement for material detection
US11788904B2 (en) 2020-12-04 2023-10-17 Perceptive Sensor Technologies, Inc. Acoustic temperature measurement in layered environments
US11946905B2 (en) 2020-12-30 2024-04-02 Perceptive Sensor Technologies, Inc. Evaluation of fluid quality with signals
US11860014B2 (en) 2022-02-11 2024-01-02 Perceptive Sensor Technologies, Inc. Acoustic signal detection of material composition in static and dynamic conditions
US11940420B2 (en) 2022-07-19 2024-03-26 Perceptive Sensor Technologies, Inc. Acoustic signal material identification with nanotube couplant

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Publication number Priority date Publication date Assignee Title
BE759217A (en) * 1969-11-21 1971-04-30 Ecodyne Corp CONTROL UNIT OF THE LEVEL OF AN ION EXCHANGER RESIN IN A SEPARATION COLUMN
GB1339004A (en) * 1970-05-19 1973-11-28 Pye Ltd Chromatographic apparatus
US4324131A (en) * 1980-04-09 1982-04-13 Allan Rosencwaig Liquid chromatography detector
GB8427713D0 (en) * 1984-11-02 1984-12-12 Evans T E Liquid detection and identification
US4919804A (en) * 1988-03-01 1990-04-24 University Of Florida Ultrasound driven synthesis of reversed and normal phase stationary phases for liquid chromatography
US5061371A (en) * 1990-04-06 1991-10-29 Nippon Rensui Co. Chromatographic separation apparatus
US5770087A (en) * 1991-03-18 1998-06-23 Reuter; Karl Arnold Continuous chromatography
US5646048A (en) * 1995-07-24 1997-07-08 Hewlett-Packard Company Microcolumnar analytical apparatus with microcolumnar flow gating interface and method of using the apparatus
US5886250A (en) * 1996-04-05 1999-03-23 Battelle Memorial Institute Pitch-catch only ultrasonic fluid densitometer
US5708191A (en) * 1996-04-05 1998-01-13 Battelle Memorial Institute Ultrasonic fluid densitometry and densitometer
US6082181A (en) * 1998-10-21 2000-07-04 Battelle Memorial Institute Ultrasonic fluid densitometer having liquid/wedge and gas/wedge interfaces
US6082180A (en) * 1998-10-21 2000-07-04 Battelle Memorial Institute Ultrasonic fluid densitometer for process control
AU7571901A (en) * 2000-07-28 2002-02-13 Euroflow (Uk) Limited Methods and apparatus for packing chromatography columns and chromatography column
US6868715B1 (en) * 2000-09-20 2005-03-22 General Electric Company Method and apparatus for rapid determination of polymer molecular weight
CA2468317A1 (en) * 2001-11-27 2003-06-05 Euroflow (Uk) Limited Detection systems and methods
US6763698B2 (en) * 2002-03-15 2004-07-20 Battelle Memorial Institute Self calibrating system and technique for ultrasonic determination of fluid properties
US6877375B2 (en) * 2002-05-06 2005-04-12 Battelle Memorial Institute System and technique for characterizing fluids using ultrasonic diffraction grating spectroscopy

Also Published As

Publication number Publication date
US20050055136A1 (en) 2005-03-10
US20070138100A1 (en) 2007-06-21
EP1456640A1 (en) 2004-09-15
EP1456640B1 (en) 2014-09-10
WO2003046546A1 (en) 2003-06-05
IL162202A0 (en) 2005-11-20
CA2468317A1 (en) 2003-06-05
GB2399174A (en) 2004-09-08
US7195709B2 (en) 2007-03-27
GB0414430D0 (en) 2004-07-28
US7854844B2 (en) 2010-12-21

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase